Discover the 'Sales Tax Calculator' app, a streamlined solution for on-the-go sales tax calculations. With this intuitive app, easily determine the sales tax on your items, and be informed about your total payable amount. Streamline your shopping experience!

**Key Features**:

1. **Efficient Calculations**: Input your purchase value and sales tax percentage for immediate outcomes.
2. **Location-based Tax Rates**: The app detects your whereabouts and applies the appropriate sales tax rate.
3. **Custom Tax Rates**: Set the sales tax percentage for any desired region.
4. **Receipt Organizer**: Store and arrange your shopping receipts in a singular location for convenient access.
5. **Detailed Overviews**: See detailed lists that itemize the cost of your buys and the added sales tax.
6. **Expense Insights**: Monitor your expenses and get a visual understanding of your buying patterns with our detailed charts.
7. **Multi-Currency Functionality**: Transition effortlessly between diverse currencies, ideal for those who love to travel.

With the 'Sales Tax Calculator' app, navigate through your shopping journeys with clarity and ease. Download now for simplified sales tax estimations!